Rebranded Rodenstock's Sironar-N sold by Calumet. Made identially only brand name difference. Clear, no haze, no mould, no scratch, shutter functioned normally. Comes with original rear cap, and 40.5-49 Kenko front filter converter ring with 49 cap.

羅敦司德鏡頭。4x5片幅，冇瑕，冇霉，鏡片清澈，冇花